{"id":293,"date":"2024-07-02T15:21:00","date_gmt":"2024-07-02T07:21:00","guid":{"rendered":"https:\/\/support.foxitsoftware.cn\/?p=293"},"modified":"2024-09-13T15:40:13","modified_gmt":"2024-09-13T07:40:13","slug":"article-slug-216","status":"publish","type":"post","link":"https:\/\/support.fuxinsoft.cn\/?p=293","title":{"rendered":"\u5982\u4f55\u52a8\u6001\u63a7\u5236\u201c\u4e0b\u8f7d\u201d\u548c\u201c\u6253\u5370\u201d\u7ec4\u4ef6\u7684\u663e\u793a\u6216\u9690\u85cf\uff08\u6216\u662f \u542f\u7528\u6216\u7981\u7528\uff09\uff1f"},"content":{"rendered":"\n
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  1. \u83b7\u53d6\u5230\u6307\u5b9a\u7684\u7ec4\u4ef6\u5bf9\u8c61\uff08\u201c\u4e0b\u8f7d\u201d\u548c\u201c\u6253\u5370\u201d\uff09\uff0c\u53ef\u4ee5\u901a\u8fc7`getComponentByName`\u63a5\u53e3\u6765\u83b7\u53d6\uff1b<\/li>\n\n\n\n
  2. \u8c03\u7528\u7ec4\u4ef6\u5bf9\u8c61\u7684\u76f8\u5173\u63a5\u53e3\u63a7\u5236\u7ec4\u4ef6\u7684\u5bf9\u5e94\u72b6\u6001\u3002<\/li>\n<\/ol>\n\n\n\n

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    \/\/\u83b7\u53d6\u7ec4\u4ef6\u5bf9\u8c61\uff0c\u6ce8\u610f\uff1agetComponentByName\u63a5\u53e3\u662f\u5f02\u6b65\u7684\nvar download_button = await pdfui.getComponentByName(\"download-file-button\"); \nvar print_button = await pdfui.getComponentByName(\"print-button\"); \n \n\/\/\u4f7f\u7528hide\u63a5\u53e3\u9690\u85cf\u6307\u5b9a\u7684\u7ec4\u4ef6\ndownload_button.hide(); \nprint_button.hide();\n\/\/\u4f7f\u7528show\u63a5\u53e3\u663e\u793a\u6307\u5b9a\u7684\u7ec4\u4ef6\n\/\/download_button.show();\n\/\/print_button.show();\n\n\/\/\u4f7f\u7528disable\u63a5\u53e3\u7981\u7528\u6307\u5b9a\u7684\u7ec4\u4ef6\n\/\/download_button.disable();\n\/\/print_button.disable();\n\/\/\u4f7f\u7528enable\u63a5\u53e3\u542f\u7528\u6307\u5b9a\u7684\u7ec4\u4ef6\n\/\/download_button.enable();\n\/\/print_button.enable();<\/code><\/pre>\n\n\n\n
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